28396518

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 58877280

約数和(自身を除く): 30480762

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 534, 1297, 2594, 3649, 3891, 7298, 7782, 10947, 21894, 53177, 106354, 115433, 159531, 230866, 319062, 346299, 692598, 4732753, 9465506, 14198259, 28396518]

約数ペア:

[(1, 28396518), (2, 14198259), (3, 9465506), (6, 4732753), (41, 692598), (82, 346299), (89, 319062), (123, 230866), (178, 159531), (246, 115433), (267, 106354), (534, 53177), (1297, 21894), (2594, 10947), (3649, 7782), (3891, 7298)]